Dianetics vs OL Reader
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dianetics
Access the 75th Anniversary Edition of a groundbreaking book on the human mind, available as an eBook and digital audiobook. This app provides early access and synchronized reading/listening across all your devices with a required unlock code.
- Exclusive early access to 75th Anniversary Edition
- Full official eBook optimized for mobile
- Complete digital audiobook edition
- Cross-device synchronization
- Practical step-by-step method for mental clarity
Read full descriptionHide full description
Be First to Experience the 75th Anniversary Edition of Dianetics: The Modern Science of Mental Health This app gives you exclusive early access to the official Dianetics eBook and digital audiobook—before its release in stores. With your unlock code, you’ll be able to read and listen to the 75th Anniversary Edition of Dianetics: The Modern Science of Mental Health—the revolutionary book that has changed millions of lives for over 75 years. What’s Included: • The full official eBook—optimized for mobile reading • The complete digital audiobook edition—streamlined and portable • Access across all devices—synchronized with your logon Access Required: This app requires a one-time unlock code, obtained at the special Dianetics 75th Anniversary Event. - THE ALL-TIME CLASSIC ON THE HUMAN MIND For 75 years, Dianetics: The Modern Science of Mental Health has remained a bestseller, with over 20 million copies sold across 206 nations. Why? Because it challenges everything you thought you knew—about yourself, your decisions and the unseen influences affecting your life. You may not know what the reactive mind is—yet. But once you do, it will change your life forever. This hidden part of your mind stores painful experiences and uses them against you, altering your thoughts, emotions and behaviors in ways you don’t even realize. Inside this handbook, you’ll discover: • Why the same struggles keep repeating—and how you can break free • The real reason behind stress, unreasonable fears and negative emotions • A clear step-by-step method to clear your mind and unlock your true potential This is not theory—it’s a practical, one-on-one journey into your reactive mind and how you can get rid of it. You don’t have to wait for change—you can start today. - CONNECT WITH US! We’re always happy to connect with our users and receive success stories and feedback. Follow us on social: • x.com/dianetics • instagram.com/dianetics • facebook.com/dianetics Check out our website: dianetics.org
OL Reader
Transform your EPUB library into an audio experience with on-device AI narration. Enjoy natural voices, smart library management, and seamless reading and listening, all while ensuring complete privacy as no data leaves your device.
- On-device AI narration
- Multiple voice options
- Smart library management
- Seamless read & listen
- Privacy-focused processing
- Robust text handling
Read full descriptionHide full description
OL Reader transforms your EPUB library into a personal listening experience powered by on-device AI. Import your favorite books and let the built-in Kokoro neural text-to-speech engine read them aloud with stunningly natural voices — no internet connection required, no subscriptions, and complete privacy. Whether you're commuting, cooking, or resting your eyes, OL Reader makes your entire ebook collection accessible as spoken audio. The AI runs entirely on your device using Apple's MLX framework, delivering high-quality narration without sending a single word to the cloud. Key Features: • On-Device AI Narration — Kokoro neural TTS produces natural, expressive speech that sounds remarkably human. No network needed. • Multiple Voice Options — Choose from a variety of voices to find the perfect narrator for every book. • Smart Library Management — Import and organize your EPUB collection with ease. Browse covers, search titles, and pick up right where you left off. • Memory-Efficient Reading Engine — An advanced chunking system with intelligent prefetching keeps scrolling buttery smooth, even for thousand-page novels. • Seamless Read & Listen — Follow along visually with real-time text highlighting as the AI reads, or simply close your eyes and listen. • Privacy First — All processing happens on your iPhone or iPad. Your books and reading habits never leave your device. • Robust Text Handling — Gracefully handles complex Unicode, special characters, and even poorly formatted EPUBs without skipping a beat. OL Reader is perfect for avid readers who want hands-free access to their personal library, anyone with visual accessibility needs, language learners who benefit from hearing text read aloud, or multitaskers who want to enjoy books while on the go. Turn every moment into reading time — your books have never sounded this good.
Screenshots
Verdict
The clearest difference is review sentiment: Dianetics at 100% against OL Reader's 0%. Dianetics also leads on price (Free vs $4.99) and device support (4 vs 1). OL Reader's advantage is chart position (#114 vs unranked). On ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Dianetics is free to download; OL Reader costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Dianetics | OL Reader |
|---|---|---|
| Price | Free — better | $4.99 |
| Rating | 4.9 (30 ratings) — better | — |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 30 — better | — |
| Update frequency | Every 3 days | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Best chart rank | — | #114 — better |
| Devices | iPhone, iPad, iPod, Apple TV — better | iPhone |
| Requires iOS | 13.4 — better | 18.0 |
| Further details — not scored | ||
| Size | 102 MB | 1.2 GB |
| Age rating | 17+ | 4+ |
| Developer | Church of Scientology International | Darren Oakey |
Customer experience
Dianetics
OL Reader
In-app purchases
Dianetics
No in-app purchases
OL Reader
No in-app purchases









